Haiwell PLC User Manual

en.haiwell.com Haiwell PLC - Load Cell Module Application Example
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8. Gross Weight and Net Weight
1. When the value of 25H is written to 1 and the weight value is 16-bit display, the current 16-bit weight value (10H) is read as the
weight value of the leather weight, and the weight value is read as the weight value of the leather weight; when stored in 18H and
the weight value is 32-bit display, the current 32-bit weight value (16H 17H) is read as the weight value of the leather weight, and
stored in 18H and 19H.
2, 18H, 19H store the skin weight value.
3. Enable control settings. It is controlled by Bit1 bit of 1AH. Bit1 = 0 - Gross weight, Bit1 = 1 - net weight. Switching the current
display weight to gross or net weight, the calculation uses the value of 18H (16 bits)/18H19H (32 bits) as the tare weight.
Value is written
to 18H as tare
Current net weight, net weight =
real weight - gross weight
IAH Bit1=1
Write 1 to 25
IAH Bit1=0
Current gross weight, gross
weight = real weight

Haiwell PLC Specifications

General

Series	Haiwell PLC
Programming Language	Function Block Diagram
Communication Ports	RS232, RS485, Ethernet
Digital Inputs	Varies by model (e.g., 8, 16, 32)
Digital Outputs	Varies depending on the model (e.g., 8, 16)
Analog Inputs	Varies by model (e.g., 4, 8)
Analog Outputs	Varies by model (e.g., 2, 4)
Power Supply	24V DC
Real-Time Clock (RTC)	Yes
Expansion Modules	Yes, supports various expansion modules for I/O, communication, and special functions
Input Voltage	24V DC
Data Memory	Varies depending on the model
Humidity Range	5% to 95% (non-condensing)